From: zyw <zyw@rock-chips.com>
Date: Tue, 28 Jun 2011 07:43:00 +0000 (+0800)
Subject: fix cursor reload bug
X-Git-Tag: firefly_0821_release~10164^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c2779c627fa9bda9111faf939b4516463481b9bd;p=firefly-linux-kernel-4.4.55.git

fix cursor reload bug
---

diff --git a/drivers/video/rk29_fb.c b/drivers/video/rk29_fb.c
index 78589e1ac9fd..8322db410557 100755
--- a/drivers/video/rk29_fb.c
+++ b/drivers/video/rk29_fb.c
@@ -38,6 +38,7 @@
 #include <asm/io.h>
 #include <asm/div64.h>
 #include <asm/uaccess.h>
+#include <asm/cacheflush.h>
 
 #include "rk29_fb.h"
 
@@ -794,20 +795,23 @@ int rk29_set_cursor_img_transform(char *data)
 
 int rk29_set_cursor_img(struct rk29fb_inf *inf, char *data)
 {
-	if(data)
-	{
-		rk29_set_cursor_img_transform(data);
+    if(data)
+    {
+        rk29_set_cursor_img_transform(data);
     }
-	else
-	{
-		rk29_set_cursor_img_transform(cursor_img);
-	}
-	LcdWrReg(inf, HWC_MST, __pa(rk29_cursor_buf));
-	LcdSetRegisterBit(inf, SYS_CONFIG,m_HWC_RELOAD_EN);
-	LcdWrReg(inf, REG_CFG_DONE, 0x01);
+    else
+    {
+        rk29_set_cursor_img_transform(cursor_img);
+    }
+    LcdWrReg(inf, HWC_MST, __pa(rk29_cursor_buf));
+    //LcdSetBit(inf, SYS_CONFIG,m_HWC_RELOAD_EN);
+    LcdSetBit(inf, SYS_CONFIG, m_HWC_RELOAD_EN |m_HWC_ENABLE);
+    flush_cache_all();
+    LcdWrReg(inf, REG_CFG_DONE, 0x01);
     return 0;
 }
 
+
 int rk29_set_cursor_test(struct fb_info *info)
 {
 	struct rk29fb_inf *inf = dev_get_drvdata(info->device);
diff --git a/drivers/video/rk29_fb.h b/drivers/video/rk29_fb.h
index 8811e07e9dd6..7bdea3689976 100644
--- a/drivers/video/rk29_fb.h
+++ b/drivers/video/rk29_fb.h
@@ -28,8 +28,8 @@
 #define OUT_S888            8
 #define OUT_S888DUMY        12
 #define OUT_P16BPP4         24  //Ä£Äⷽʽ,¿ØÖÆÆ÷²¢²»Ö§³Ö
-#define OUT_D888_P666       0x21  //666µÄÆÁ, ½ÓDATA2-7, DATA10-15, DATA17-22
-#define OUT_D888_P565       0x22  //565µÄÆÁ, ½ÓDATA3-7, DATA10-15, DATA18-22
+#define OUT_D888_P666       0x21  //666µÄÆÁ, ½ÓDATA2-7, DATA10-15, DATA18-23
+#define OUT_D888_P565       0x22  //565µÄÆÁ, ½ÓDATA3-7, DATA10-15, DATA19-23
 
 /* SYS_CONFIG */
 #define m_W2_FORMAT          (3<<0)